306480105

素因数分解:

$3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 581468160

約数和(自身を除く): 274988055

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 79, 81, 93, 103, 135, 155, 237, 243, 279, 309, 395, 405, 465, 515, 711, 837, 927, 1185, 1215, 1395, 1545, 2133, 2449, 2511, 2781, 3193, 3555, 4185, 4635, 6399, 7347, 7533, 8137, 8343, 9579, 10665, 12245, 12555, 13905, 15965, 19197, 22041, 24411, 25029, 28737, 31995, 36735, 37665, 40685, 41715, 47895, 66123, 73233, 86211, 95985, 110205, 122055, 125145, 143685, 198369, 219699, 252247, 258633, 330615, 366165, 431055, 595107, 659097, 756741, 775899, 991845, 1098495, 1261235, 1293165, 1977291, 2270223, 2975535, 3295485, 3783705, 3879495, 6810669, 9886455, 11351115, 20432007, 34053345, 61296021, 102160035, 306480105]

約数ペア:

[(1, 306480105), (3, 102160035), (5, 61296021), (9, 34053345), (15, 20432007), (27, 11351115), (31, 9886455), (45, 6810669), (79, 3879495), (81, 3783705), (93, 3295485), (103, 2975535), (135, 2270223), (155, 1977291), (237, 1293165), (243, 1261235), (279, 1098495), (309, 991845), (395, 775899), (405, 756741), (465, 659097), (515, 595107), (711, 431055), (837, 366165), (927, 330615), (1185, 258633), (1215, 252247), (1395, 219699), (1545, 198369), (2133, 143685), (2449, 125145), (2511, 122055), (2781, 110205), (3193, 95985), (3555, 86211), (4185, 73233), (4635, 66123), (6399, 47895), (7347, 41715), (7533, 40685), (8137, 37665), (8343, 36735), (9579, 31995), (10665, 28737), (12245, 25029), (12555, 24411), (13905, 22041), (15965, 19197)]